Home / 10,011,049-13,826,652.42-6,786,186.28

Finding the Fourth Proportional to 10,011,049, 13,826,652.42 and 6,786,186.28

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Solution

The fourth proportional to 10,011,049, 13,826,652.42 and 6,786,186.28 is: 9,372,668.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,011,049 : 13,826,652.42 = 6,786,186.28 : x
  2. Step 2: Convert to fraction form
    10,011,049/13,826,652.42 = 6,786,186.28/x
  3. Step 3: Cross multiply
    10,011,049x = 13,826,652.42 × 6,786,186.28
  4. Step 4: Simplify right side
    10,011,049x = 93,830,238,950,932.80
  5. Step 5: Solve for x
    x = 93,830,238,950,932.80/10,011,049
  6. Step 6: Final answer
    x = 9,372,668.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.